Home / 4,099,414.20-6,149,121.30-2,209,846.20

Finding the Fourth Proportional to 4,099,414.20, 6,149,121.30 and 2,209,846.20

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Solution

The fourth proportional to 4,099,414.20, 6,149,121.30 and 2,209,846.20 is: 3,314,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,414.20 : 6,149,121.30 = 2,209,846.20 : x
  2. Step 2: Convert to fraction form
    4,099,414.20/6,149,121.30 = 2,209,846.20/x
  3. Step 3: Cross multiply
    4,099,414.20x = 6,149,121.30 × 2,209,846.20
  4. Step 4: Simplify right side
    4,099,414.20x = 13,588,612,338,144.06
  5. Step 5: Solve for x
    x = 13,588,612,338,144.06/4,099,414.20
  6. Step 6: Final answer
    x = 3,314,769.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.